Seiko Cal. 5278 - 592

The 5278-592 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5278 caliber with 35j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-e59f7e9f8bc4]

Also known as: Sportsmatic, Arnie

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

14.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1983

Related Models

• Seiko 5245-180
• Seiko 5696-941
• Seiko 6630-558
• Seiko 7185-247
• Seiko 5633-733
• Seiko 0750-772
• Seiko 4480-315
• Seiko 6383-688
• Seiko 6235-131
• Seiko 3892-229
• Seiko 7058-544
• Seiko 6150-107